Panel Mount Fixed Resistors

pPanel mount fixed resistors are used to limit the flow of electricity in an electrical circuit (resistance). They are a type of a href="/web/c/passive-components/fixed-resistors/" target="_self"fixed resistor/a which means the resistance is set at a specific value and can't be changed. Resistors are important because they help to prevent damage or destruction of other circuit components./pph2Features and benefits of panel mount fixed resistors/h2/p pPanel mount fixed resistors feature a wire wound design (metallic wire is wound around a core of non-conductive material to reduce or restrict the flow of electric current) with a metal (usually aluminium) housing that provides heat conduction. They may also have flameproof construction or a corrugated ribbon element to allow for rapid cooling./pph2Applications of panel mount fixed resistors/h2/p pPanel mount fixed resistors are commonly used for large electrical and production machinery, motor start/stop cycles, equipment discharge, load test simulation and dynamic braking./ppPanel mount fixed resistors are also particularly suited for applications where the resistor is used to promote heat loss and cooling, because of its low temperature coefficient of resistance (TCR) – in other words, its resistance remains nearly constant over a wide range of temperatures./p

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Description Price Resistance Power Rating Series Package/Case Tolerance Technology Termination Style Minimum Operating Temperature Maximum Operating Temperature Minimum Temperature Coefficient Maximum Temperature Coefficient Temperature Coefficient Dimensions Overall Diameter
New
RS Stock No. 185-2292
BrandRS PRO
£33.51
Each
Units
300W - Aluminium Housed ±5% Aluminium - -25°C +250°C -100ppm/°C +100ppm/°C - 210 x 80 x 10mm -
RS Stock No. 175-2499
BrandRS PRO
£25.33
Each
Units
10kΩ 300W RS300 Aluminium Housed ±5% Wire Wound - - +200°C - - - 141.4 x 72.5 x 41.8mm -
RS Stock No. 131-1251
BrandRS PRO
£1.398
Each (In a Pack of 5)
Units
820mΩ 25W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 51 x 28 x 14.6mm -
RS Stock No. 175-4100
BrandRS PRO
£2.572
Each (In a Pack of 5)
Units
500mΩ 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
RS Stock No. 175-4130
BrandRS PRO
£3.034
Each (In a Pack of 5)
Units
24Ω 50W - Aluminium Housed ±5% Aluminium - - +200°C - - - 49.1 x 28 x 14.8mm -
New
RS Stock No. 185-2369
BrandRS PRO
£5.43
Each
Units
12Ω 50W RSLPR50 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 50 x 75 x 5.7mm -
RS Stock No. 131-1289
BrandRS PRO
£1.864
Each (In a Pack of 5)
Units
20Ω 50W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 72.5 x 29.7 x 14.8mm -
RS Stock No. 175-2446
BrandRS PRO
£8.18
Each
Units
3.3kΩ 100W RS100 Aluminium Housed ±5% Wire Wound - - +200°C - - - 65.2 x 47.4 x 21.1mm -
New
RS Stock No. 185-2418
BrandRS PRO
£5.43
Each
Units
560Ω 50W RSLPR50 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 50 x 75 x 5.7mm -
New
RS Stock No. 185-2406
BrandRS PRO
£7.42
Each
Units
300Ω 100W RSLPR100 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 100 x 75 x 5.7mm -
RS Stock No. 175-4166
BrandRS PRO
£6.88
Each
Units
100Ω 75W - Aluminium Housed ±5% Aluminium - - +200°C - - - 48.7 x 47.5 x 24.1mm -
New
RS Stock No. 185-2350
BrandRS PRO
£58.27
Each
Units
100Ω 600W R600 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
RS Stock No. 174-2538
BrandRS PRO
£25.33
1 Box of 1
Box(es)
47Ω 300W HS300 Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 184.4 x 72.5 x 41.8mm -
RS Stock No. 174-2549
BrandRS PRO
£20.08
1 Box of 1
Box(es)
3.3Ω 200W HS200 Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C - 145.7 x 72.5 x 41.8mm -
RS Stock No. 175-2489
BrandRS PRO
£25.33
Each
Units
68Ω 300W RS300 Aluminium Housed ±5% Wire Wound - - +200°C - - - 141.4 x 72.5 x 41.8mm -
RS Stock No. 175-4086
BrandRS PRO
£2.572
Each (In a Pack of 5)
Units
25kΩ 25W - Aluminium Housed ±5% Aluminium - - +200°C - - - 27.3 x 28 x 14.8mm -
New
RS Stock No. 185-2280
BrandRS PRO
£25.32
Each
Units
10Ω 150W - Aluminium Housed ±5% Aluminium - -25°C +250°C -100ppm/°C +100ppm/°C - 120 x 80 x 10mm -
New
RS Stock No. 185-2445
BrandRS PRO
£7.42
Each
Units
100W RSLPR100 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C - - - 100 x 75 x 5.7mm -
RS Stock No. 131-1312
BrandRS PRO
£4.22
Each
Units
25Ω 100W - Aluminium Housed ±5% Wire Wound Axial - +200°C -100ppm/°C +100ppm/°C ±100ppm/°C 88 x 47.5 x 24.1mm -
New
RS Stock No. 185-2332
BrandRS PRO
£50.90
Each
Units
10Ω 500W R500 Aluminium Housed ±5% Wire Wound Wire Lead -25°C +250°C -200ppm/°C +200ppm/°C - 335 x 60 x 30mm -
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